Sulfur is solid non-metal having chemical symbol ‘S’. Naturally occurring sulfur is pale yellow in color and poor conductor of heat. Additionally, it is insoluble in the water and exists in ...

Chemical reactions can be summarised using symbol equations. Learn more in this KS3 Chemistry guide from Bitesize.

Element Symbol Appearance Use; aluminium: Al: Light, non-corroding, shiny, silver-grey metal solid: In cans, aeroplane parts, pots and pans: carbon: C: A black or dark brown, soot-like powder or a ...

1803: English chemist-physicist John Dalton starts using symbols to represent the atoms of different elements. Dalton, considered the father of modern atomic theory, made a logbook entry that day ...

The six-wheeled rover has spotted sulfur on Mars before, but only in a mixture with other minerals, including magnesium and calcium. Pure sulfur, an odorless element that forms in very specific ...